Patent
Corrosion-resistant zirconium alloy
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TLDR
In this paper, the authors proposed a Zr alloy having excellent corrosion resistance, particularly nodular corrosion resistant-characteristics by specifying the compsn consisting of Nb, Si, Ge and Zr.Abstract:
PURPOSE:To obtain the titled Zr alloy having excellent corrosion resistance, particularly nodular corrosion resistant-characteristics by specifying the compsn. consisting of Nb, Si, Ge and Zr. CONSTITUTION:The titled Zr alloy consists of, by weight, 0.1-2.5% Nb, at least one kind between 0.01-3% Si and Ge, furthermore consists of <=5% Ni, <=5% Fe, <=1.5% Sn, <=1% Cr and the balance consisting substantially of Zr. Said alloy has excellent corrosion resistance, particularly nodular corrosion resistant-characteristics. The above-mentioned alloy has improved corrosion resistance by finely and uniformly depositing and dispersing the intermetallic compounds between beta stabilizing elements such as Nb and Zr.read more
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